FR838559A - Perfectionnements aux filtres à épurer des liquides ou des gaz - Google Patents

Perfectionnements aux filtres à épurer des liquides ou des gaz

Info

Publication number
FR838559A
FR838559A FR838559DA FR838559A FR 838559 A FR838559 A FR 838559A FR 838559D A FR838559D A FR 838559DA FR 838559 A FR838559 A FR 838559A
Authority
FR
France
Prior art keywords
gases
filters
cleaning liquids
liquids
cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FLEXOFILTRATION Ltd
Original Assignee
FLEXOFILTRATION Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FLEXOFILTRATION Ltd filed Critical FLEXOFILTRATION Ltd
Application granted granted Critical
Publication of FR838559A publication Critical patent/FR838559A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
    • B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/40—Particle separators, e.g. dust precipitators, using edge filters, i.e. using contiguous impervious surfaces
    • B01D46/406—Particle separators, e.g. dust precipitators, using edge filters, i.e. using contiguous impervious surfaces of stacked bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR838559D 1937-06-01 1938-05-30 Perfectionnements aux filtres à épurer des liquides ou des gaz Expired FR838559A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB211915X 1937-06-01

Publications (1)

Publication Number Publication Date
FR838559A true FR838559A (fr) 1939-03-09

Family

ID=10158704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838559D Expired FR838559A (fr) 1937-06-01 1938-05-30 Perfectionnements aux filtres à épurer des liquides ou des gaz

Country Status (3)

Country Link
CH (1) CH211915A (fr)
FR (1) FR838559A (fr)
GB (1) GB492464A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8201179L (sv) * 1982-02-25 1983-08-26 Sune Backman Sett och anordning for filtrering av vetska
GR20000100127A (el) * 2000-04-13 2001-12-31 Δερμιτζακης Εμμανουηλ Αριστειδης Αυτοκαθαριζομενο φιλτρο

Also Published As

Publication number Publication date
CH211915A (de) 1940-10-31
GB492464A (en) 1938-09-21

Similar Documents

Publication Publication Date Title
FR739476A (fr) Perfectionnements aux appareils à filtrer les liquides ou les gaz
FR795282A (fr) Perfectionnements aux filtres à gaz
FR835315A (fr) Filtres pour liquides
FR768085A (fr) Perfectionnements aux filtres pour liquides
FR807328A (fr) Perfectionnements aux filtres à gaz
FR821721A (fr) Masse filtrante polyvalente pour filtres et épurateurs antigaz
FR830014A (fr) Perfectionnements aux appareils permettant de déterminer de faibles quantités de gaz ou vapeurs
FR49018E (fr) Perfectionnements aux cartouches filtrantes pour épuration des gaz
FR816191A (fr) Perfectionnements aux filtres pour l'épuration des liquides ou des gaz
FR831866A (fr) Perfectionnements aux cartouches filtrantes pour épuration des gaz
FR831303A (fr) Filtre à gaz pour gazogènes
CH211915A (de) Filter zum Reinigen von Flüssigkeiten und Gasen.
FR841733A (fr) Perfectionnements aux appareils pour la saturation des liquides par les gaz
FR835442A (fr) Perfectionnements aux éléments filtrants pour l'air ou d'autres gaz
FR799256A (fr) Perfectionnements aux filtres à air ou à gaz
FR823074A (fr) Perfectionnements aux filtres à liquides
FR806887A (fr) Perfectionnements aux filtres utilisables pour le filtrage du latex ou autres liquides
FR843649A (fr) Perfectionnements aux distributeurs mesureurs de liquides ou de gaz
FR814110A (fr) Perfectionnements aux appareils pour filtrer l'air ou d'autres gaz
FR844962A (fr) Perfectionnements apportés aux filtres à air ou autres gaz
FR824250A (fr) Perfectionnements aux appareils pour épurer et filtrer des liquides
FR46547E (fr) Perfectionnements aux filtres à gaz
FR833601A (fr) Filtre à gaz
FR44252E (fr) Perfectionnements aux cartouches ou boîtes filtrantes pour fluides gazeux et arsines
FR828131A (fr) Indicateur instantané de débit pour gaz ou liquides